100126007 has 2 divisors, whose sum is σ = 100126008. Its totient is φ = 100126006.

The previous prime is 100126003. The next prime is 100126021. The reversal of 100126007 is 700621001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100126007 - 2² = 100126003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100126003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50063003 + 50063004.

It is an arithmetic number, because the mean of its divisors is an integer number (50063004).

Almost surely, 2^100126007 is an apocalyptic number.

100126007 is a deficient number, since it is larger than the sum of its proper divisors (1).

100126007 is an equidigital number, since it uses as much as digits as its factorization.

100126007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 100126007 is about 10006.2983665290. The cubic root of 100126007 is about 464.3537590932.

Adding to 100126007 its reverse (700621001), we get a palindrome (800747008).

The spelling of 100126007 in words is "one hundred million, one hundred twenty-six thousand, seven".